sample/app_3.2.13/app/controllers/my_calendar_controller.rb
require 'event_cal/calendar'
require 'order_event'
require 'birthday_event'
class MyCalendarController < ApplicationController
def index
@calendar = ::EventCal::Calendar.new(Date.today)
end
def show
date = Date.parse("#{params[:year]}-#{params[:month]}-#{params[:date]}")
@calendar = ::EventCal::Calendar.new(date)
end
end